Annexon Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| FMR LLC | 02/17/2026 | 10.22 M | $51.32 M | -7.75% | 6.86% |
| REDMILE GROUP, LLC | 02/17/2026 | 10.05 M | $50.45 M | 59.52% | 6.74% |
| BVF INC/IL | 02/17/2026 | 9.13 M | $45.82 M | 30.40% | 6.12% |
| BLACKROCK, INC. | 02/12/2026 | 8.96 M | $44.98 M | 13.44% | 6.01% |
| VANGUARD GROUP INC | 01/29/2026 | 7.75 M | $38.92 M | 32.87% | 5.20% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 02/17/2026 | 5.50 M | $27.61 M | 266.67% | 3.69% |
| BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 02/17/2026 | 5.25 M | $26.35 M | 0.00% | 3.52% |
| BELLEVUE GROUP AG | 02/17/2026 | 5.16 M | $25.89 M | 0.00% | 3.46% |
| STATE STREET CORP | 02/13/2026 | 4.65 M | $23.35 M | 126.90% | 3.12% |
| AMERIPRISE FINANCIAL INC | 02/17/2026 | 4.35 M | $21.83 M | 98.36% | 2.92% |
| WOODLINE PARTNERS LP | 02/17/2026 | 4.00 M | $20.08 M | 51.62% | 2.68% |
| BALYASNY ASSET MANAGEMENT L.P. | 02/17/2026 | 3.30 M | $16.56 M | 154.33% | 2.21% |
| LONGAEVA PARTNERS L.P. | 02/17/2026 | 3.10 M | $15.56 M | 100.00% | 2.08% |
| MAK CAPITAL ONE LLC | 02/17/2026 | 2.96 M | $14.85 M | 100.00% | 1.98% |
| NUVEEN, LLC | 02/12/2026 | 2.92 M | $14.63 M | 327.12% | 1.96% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 2.90 M | $14.58 M | 19.12% | 1.95% |
| MORGAN STANLEY | 02/13/2026 | 2.86 M | $14.34 M | -5.73% | 1.92% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 2.84 M | $14.24 M | 0.50% | 1.90% |
| OPALEYE MANAGEMENT INC. | 04/13/2026 | 2.60 M | $13.05 M | 0.00% | 1.74% |
| PALO ALTO INVESTORS LP | 02/17/2026 | 2.38 M | $11.97 M | 100.00% | 1.60% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 02/17/2026 | 2.38 M | $11.96 M | 315.87% | 1.60% |
| TFG ASSET MANAGEMENT GP LTD | 02/17/2026 | 2.03 M | $10.20 M | -3.79% | 1.36% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 1.77 M | $8.88 M | -26.50% | 1.19% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 1.61 M | $8.06 M | 24.05% | 1.08% |
| SPHERA FUNDS MANAGEMENT LTD. | 02/17/2026 | 1.32 M | $6.61 M | -26.65% | 0.88% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 1.06 M | $5.31 M | 33.76% | 0.71% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 1.05 M | $5.25 M | 100.00% | 0.70% |
| J. GOLDMAN & CO LP | 02/17/2026 | 993.80 K | $4.99 M | -10.23% | 0.67% |
| INVESCO LTD. | 02/19/2026 | 972.45 K | $4.88 M | 381.54% | 0.65% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 01/22/2026 | 903.44 K | $4.54 M | -7.84% | 0.61% |
| ACADIAN ASSET MANAGEMENT LLC | 02/10/2026 | 861.25 K | $4.32 M | 61.78% | 0.58% |
| RENAISSANCE TECHNOLOGIES LLC | 02/12/2026 | 802.60 K | $4.03 M | 6.51% | 0.54% |
| NORTHERN TRUST CORP | 02/17/2026 | 792.00 K | $3.98 M | 0.54% | 0.53% |
| AQR CAPITAL MANAGEMENT LLC | 02/17/2026 | 776.31 K | $3.90 M | 35.22% | 0.52% |
| 02/17/2026 | 750.00 K | $3.77 M | 100.00% | 0.50% | |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 718.68 K | $3.61 M | -6.29% | 0.48% |
| SIRIOS CAPITAL MANAGEMENT L P | 02/13/2026 | 710.26 K | $3.57 M | -26.79% | 0.48% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 02/13/2026 | 683.88 K | $3.43 M | 2,927.49% | 0.46% |
| RUSSELL INVESTMENTS GROUP, LTD. | 02/17/2026 | 683.02 K | $3.43 M | 3,648.72% | 0.46% |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 02/10/2026 | 642.04 K | $3.22 M | -39.82% | 0.43% |
| KENNEDY CAPITAL MANAGEMENT LLC | 02/13/2026 | 639.90 K | $3.21 M | -0.09% | 0.43% |
| PARKMAN HEALTHCARE PARTNERS LLC | 02/17/2026 | 601.20 K | $3.02 M | 48.10% | 0.40% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 02/17/2026 | 583.91 K | $2.93 M | 0.00% | 0.39% |
| WELLS FARGO & COMPANY/MN | 02/13/2026 | 573.75 K | $2.88 M | 40.12% | 0.38% |
| DEUTSCHE BANK AG\ | 02/11/2026 | 560.74 K | $2.81 M | -62.73% | 0.38% |
| HENNION & WALSH ASSET MANAGEMENT, INC. | 01/14/2026 | 534.99 K | $2.69 M | 12.41% | 0.36% |
| SCHONFELD STRATEGIC ADVISORS LLC | 02/17/2026 | 522.85 K | $2.62 M | 146.37% | 0.35% |
| MARSHALL WACE, LLP | 02/13/2026 | 521.00 K | $2.62 M | 100.00% | 0.35% |
| JANE STREET GROUP, LLC | 02/12/2026 | 513.84 K | $2.58 M | 134.10% | 0.34% |
| BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY | 02/17/2026 | 482.55 K | $2.42 M | 0.00% | 0.32% |
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Annexon Inc institutional Ownership - FAQ's
During the previous two years, 227 institutional investors and hedge funds held shares of Annexon Inc. The most heavily invested institutionals were:
Nuveen, LLC: 4.25 M
Y-Intercept (Hong Kong) Ltd: 1.32 M
UBS Group AG: 1.25 M
DIMENSIONAL FUND ADVISORS LP: 924,078
VANGUARD FIDUCIARY TRUST CO: 888,552
Invesco Ltd.: 763,005
91.80% of Annexon Inc stock is owned by institutional investors.
Institutional investors have bought a total of 162.72 M shares in the last 24 months. This purchase volume represents approximately $909.63 M in transactions.